Enclosure for an electronic device



FIG. 1 is a rear view of the enclosure for an electronic device;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 front perspective view thereof.

The broken lines depict portions of the enclosure for an electronic device that form no part of the claimed design. 

CLAIM The ornamental design for an enclosure for an electronic device, as shown and described. 